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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
class MapArrayBuilderTest < Test::Unit::TestCase
def setup
key_type = Arrow::StringDataType.new
item_type = Arrow::Int16DataType.new
data_type = Arrow::MapDataType.new(key_type, item_type)
@builder = Arrow::MapArrayBuilder.new(data_type)
end
sub_test_case("#append_value") do
test("nil") do
@builder.append_value(nil)
array = @builder.finish
assert_equal([nil], array.collect {|value| value})
end
test("Hash") do
@builder.append_value({"a" => 0, "b" => 1})
@builder.append_value({"c" => 0, "d" => 1})
array = @builder.finish
assert_equal([
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1}
],
array.collect {|value| value})
end
test("#each") do
@builder.append_value([["a", 0], ["b", 1]])
@builder.append_value([["c", 0], ["d", 1]])
array = @builder.finish
assert_equal([
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1}
],
array.collect {|value| value})
end
end
sub_test_case("#append_values") do
test("[nil]") do
@builder.append_values([nil])
array = @builder.finish
assert_equal([nil], array.collect {|value| value})
end
test("[Hash]") do
@builder.append_values([{"a" => 0, "b" => 1}, {"c" => 0, "d" => 1}])
array = @builder.finish
assert_equal([
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1}
],
array.collect {|value| value})
end
test("[#each]") do
@builder.append_values([[["a", 0], ["b", 1]], [["c", 0], ["d", 1]]])
array = @builder.finish
assert_equal([
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1}
],
array.collect {|value| value})
end
test("[nil, Hash, #each]") do
@builder.append_values([nil, {"a" => 0, "b" => 1}, [["c", 0], ["d", 1]]])
array = @builder.finish
assert_equal([
nil,
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1}
],
array.collect {|value| value})
end
test("is_valids") do
@builder.append_values([
{"a" => 0, "b" => 1},
{"c" => 0, "d" => 1},
{"e" => 0, "f" => 1}
],
[true, false, true])
array = @builder.finish
assert_equal([
{"a" => 0, "b" => 1},
nil,
{"e" => 0, "f" => 1}
],
array.collect {|value| value})
end
end
end
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